BY55

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propeller from driveshaft.

Just uninstall the fcon v pro , it show 55 only .But 1st ignition on exhaust temp warning light still flashing , 2nd ignition it won’t show .really confuse . IMG_7054.MOV

so if code 12 is air flow system, what should i do 1st ? disconnect the airflow socket ?

but im using hks Fconvpro think no need signal reading to ecu ?

should need to reconnect the exhaust temp sensor and re diagnosis ?

Just did the diagnosis this morning with disconnected the exhaust temp sensor. 1st it show 55 then 12 . What that mean . IMG_6992.MOV

Just double confirm, which hardness cable to short for the diagnosis use that the link mentioned

So far didn’t have anyone messed with the wire before 🤔.

hi there im from Brunei ,think i have the same problem like yrs, 1st ignition on without starting the car ,the exhaust light flashing then i turn off and 2nd ignition it wont come up the light .BTW what dodgy wire that u mention need to check for . here are some video . if no code ,u mean the oxygen sensor ?

hi there im from Brunei ,think i have the same problem like yrs, 1st ignition on without starting the car ,the exhaust light flashing then i turn off and 2nd ignition it wont come up the light .BTW what dodgy wire that u mention need to check for . here are some video . exhaust temp video.mp4 exhaust temp 2nd video.mp4